package operation;

import Book.Book;
import Book.BookList;

public class DisplayOperation implements IOPeration  {
    public void work(BookList bookList) {
        System.out.println("显示图书");

        int currentSize =bookList.getUsedSize();
        for(int i=0;i<currentSize;i++){
            Book book=bookList.getPos(i);
            System.out.println(book);
        }

    }
}
